Need advice on indoor food photography lighting for my blog

Hello everyone! I am a travel food blogger, and I regularly take pictures of restaurant food for my website. I am currently using Lightroom to edit my photos, but I struggle with indoor restaurant lighting. The yellow/warm lights in restaurants often ruin the natural colors of the food.

For example, I recently visited a fast-food chain to update my guide on the McDonald's menu prices in Poland and the indoor lighting made the food look very unappetizing in the raw photos.

Does anyone have tips on how to color-correct harsh indoor restaurant lighting in Lightroom? Or any recommendations for a small, portable light I can carry in my bag?

Thanks in advance!
Aileen